artifactitious例句
Abnormity bookbinding
artifactitious, is subject to the effects of international powers.
异形装订加工方法的出现, 也是受国际沓流的影响.
Welding is one of the important technologies in impellers "
artifactitious . "
焊接是 叶轮 加工的重要工艺之一.
Multilayer film
artifactitious a lot, they fan wei coating method andlysis method and costringency method, etc.
多层复合薄膜的加工方法很多, 归纳起来主要有涂布法 、 层压法和共挤法等.